File sc-fix-uninitialized-variables.patch of Package sc

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File sc-fix-uninitialized-variables.patch of Package sc

Index: sc-7.16/abbrev.c
===================================================================
--- sc-7.16.orig/abbrev.c
+++ sc-7.16/abbrev.c
@@ -124,9 +124,9 @@ void
 del_abbr(char *abbrev)
 {
     struct abbrev *a;
-    struct abbrev **prev;
+    struct abbrev *prev = NULL;
 
-    if (!(a = find_abbr(abbrev, strlen(abbrev), prev))) 
+    if (!(a = find_abbr(abbrev, strlen(abbrev), &prev))) 
 	return;
 
     if (a->a_next)
Index: sc-7.16/cmds.c
===================================================================
--- sc-7.16.orig/cmds.c
+++ sc-7.16/cmds.c
@@ -478,7 +478,7 @@ yankrow(int arg)
     int i, qtmp;
     char buf[50];
     struct frange *fr;
-    struct ent *obuf;
+    struct ent *obuf = NULL;
 
     if ((fr = find_frange(currow, curcol)))
 	rs = fr->or_right->row - currow + 1;
@@ -535,7 +535,7 @@ yankcol(int arg)
     int cs = maxcol - curcol + 1;
     int i, qtmp;
     char buf[50];
-    struct ent *obuf;
+    struct ent *obuf = NULL;
 
     if (cs - arg < 0) {
     	cs = cs > 0 ? cs : 0;
@@ -2279,7 +2279,7 @@ copye(register struct enode *e, int Rdel
 	ret->e.r.right.vp = lookat(newrow, newcol);
 	ret->e.r.right.vf = e->e.r.right.vf;
     } else {
-	struct enode *temprange;
+	struct enode *temprange = NULL;
 
 	if (freeenodes) {
 	    ret = freeenodes;
Index: sc-7.16/lex.c
===================================================================
--- sc-7.16.orig/lex.c
+++ sc-7.16/lex.c
@@ -109,7 +109,7 @@ int
 yylex()
 {
     char *p = line + linelim;
-    int ret;
+    int ret = -1;
     static int isfunc = 0;
     static bool isgoto = 0;
     static bool colstate = 0;
Index: sc-7.16/screen.c
===================================================================
--- sc-7.16.orig/screen.c
+++ sc-7.16/screen.c
@@ -812,7 +812,7 @@ update(int anychanged)		/* did any cell
 			    for (i = 0; i < fwidth[col]; i++) {
 				if (note) {
 				    attr_t attr;
-				    short curcolor;
+				    short curcolor = 0;
 				    if (!i && color && has_colors()) {
 					attr_get(&attr, &curcolor, NULL);
 					color_set(4, NULL);
@@ -832,7 +832,7 @@ update(int anychanged)		/* did any cell
 				    (void)addch(' ');
 			    if (note) {
 				attr_t attr;
-				short curcolor;
+				short curcolor = 0;
 				if (color && has_colors()) {
 				    attr_get(&attr, &curcolor, NULL);
 				    color_set(4, NULL);

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File sc-fix-uninitialized-variables.patch of Package sc

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